### Home > CCA2 > Chapter 7 > Lesson 7.1.4 > Problem 7-61

7-61.

Refer back to your solutions from problems 7-23, 7-32, and 7-44. Explain how these problems are related.

Look at the system of equations that you wrote for each.

7-61.

Refer back to your solutions from problems 7-23, 7-32, and 7-44. Explain how these problems are related.

Look at the system of equations that you wrote for each.